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Diffstat (limited to 'crypto/algif_aead.c')
-rw-r--r--crypto/algif_aead.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c
index d963c8cf8a55..4b07edd5a9ff 100644
--- a/crypto/algif_aead.c
+++ b/crypto/algif_aead.c
@@ -42,7 +42,6 @@
struct aead_tfm {
struct crypto_aead *aead;
- bool has_key;
struct crypto_skcipher *null_tfm;
};
@@ -398,7 +397,7 @@ static int aead_check_key(struct socket *sock)
err = -ENOKEY;
lock_sock_nested(psk, SINGLE_DEPTH_NESTING);
- if (!tfm->has_key)
+ if (crypto_aead_get_flags(tfm->aead) & CRYPTO_TFM_NEED_KEY)
goto unlock;
if (!pask->refcnt++)
@@ -523,12 +522,8 @@ static int aead_setauthsize(void *private, unsigned int authsize)
static int aead_setkey(void *private, const u8 *key, unsigned int keylen)
{
struct aead_tfm *tfm = private;
- int err;
-
- err = crypto_aead_setkey(tfm->aead, key, keylen);
- tfm->has_key = !err;
- return err;
+ return crypto_aead_setkey(tfm->aead, key, keylen);
}
static void aead_sock_destruct(struct sock *sk)
@@ -589,7 +584,7 @@ static int aead_accept_parent(void *private, struct sock *sk)
{
struct aead_tfm *tfm = private;
- if (!tfm->has_key)
+ if (crypto_aead_get_flags(tfm->aead) & CRYPTO_TFM_NEED_KEY)
return -ENOKEY;
return aead_accept_parent_nokey(private, sk);